43,579 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| microsoft/ai-developer This repository contains hackathon challenges for Semantic Kernel. | 129 | GitHub Copilot | 1 | 44 tok |
| Waybox-AI/roadtrip-skill roadtripskill.dev An AI agent skill that turns "start + days" into a road trip you can actually drive. | 129 | Claude Code, Codex, OpenCode | 2 | 4,360 tok |
| avatune/avatune avatune.dev Tuning visual identity, emotional tone. Feels friendly & composable. | 129 | Claude Code, Codex, OpenCode | 3 | 2,363 tok |
| baryhuang/mcp-hubspot A Model Context Protocol (MCP) server that enables AI assistants to interact with HubSpot | 128 | Claude Code | 1 | 1,470 tok |
| team-attention/openclone Talk freely with an AI clone trained on a real person | 128 | Claude Code, Codex, OpenCode | 2 | 8,239 tok |
| poemswe/co-researcher coresearcher.poemswe.com A professional research suite for conducting rigorous academic research using specialized | 128 | Gemini CLI | 1 | 619 tok |
| bitsofchris/openaugi Human memory, for agents. Scalable, private, personal knowledge base for any LLM provider | 128 | Claude Code, Codex, OpenCode | 2 | 2,877 tok |
| newtype-ai/nit newtype-ai.org git for agent identity | 128 | Codex, OpenCode | 1 | 650 tok |
| aws-samples/sample-spec-driven-presentation-maker | 128 | Codex, Kiro, OpenCode | 6 | 5,888 tok |
| JuliaBesties/BestieTemplate.jl juliabesties.github.io Template for Julia Programming Language packages using the copier engine. | 128 | Codex, OpenCode | 1 | 3,666 tok |
| microsoft/eval-guide A plugin for AI agent evaluation. Plan evals, generate test cases, interpret results for C | 128 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,504 tok |
| ccashwell/evm-cortex Ethereum protocol engineering squad for AI coding assistants | 128 | Claude Code, Codex, OpenCode | 2 | 4,119 tok |
| lucid-softworks/browser A web browser written from scratch — a platform-agnostic Rust engine (networking, HTML/CSS | 128 | Codex, OpenCode | 1 | 674 tok |
| stephenleo/OpenMicro 🎮 Codex Micro functionality using any Gaming Controller on any Coding Harness! | 128 | Claude Code, Codex, OpenCode | 2 | 246 tok |
| noahapp/noah-for-tinkerers Noah -- fixing your computer issues | 128 | Claude Code, Codex, OpenCode | 2 | 482 tok |
| AI4Scientist/nano-scientist An autonomous research agent that turns a topic into a peer-reviewed technical report | 128 | Claude Code | 1 | 1,735 tok |
| valory-xyz/open-autonomy stack.olas.network A framework for the creation of autonomous agent services. | 128 | Claude Code | 1 | 2,643 tok |
| aaddrick/claude-pipeline Portable Claude Code multi-agent pipeline - skills, agents, hooks, orchestration scripts, | 128 | Claude Code, Codex | 37 | — |
| liyupi/github-global codefather.cn A 2026 programming guide project for hands-on AI programming: a GitHub repository AI docum | 128 | Claude Code, Cursor | 1 | — |
| GGPrompts/ClaudeGlobalCommands | 128 | Claude Code | 20 | 332 tok |
| foxted/rsc-boundary rsc-boundary.valentinprugnaud.dev Tooling to visualize React Server Components vs Client Components boundaries in Next.js Ap | 128 | Codex, OpenCode | 1 | 1,189 tok |
| guhcostan/b3analysis Agente de análise de ações brasileiras (B3) com Claude Code — sem API keys | 128 | Claude Code | 24 | 1,695 tok |
| iancanderson/openscad-agent A Claude Code-powered 3D modeling agent environment for creating 3D printable designs usin | 128 | Claude Code | 4 | 810 tok |
| DirectedEdges/specs specsplugin.com Schema, types, and command line tools to record and manage UI component specifications. | 128 | Claude Code, GitHub Copilot | 9 | 1,548 tok |
| damionrashford/RivalSearchMCP Deterministic research MCP server on FastMCP 3 — 5-engine web search, 9-platform social se | 128 | Claude Code, Codex, OpenCode | 2 | 5,408 tok |
| sa4hnd/vibra-code mintlify.wiki Open-Source AI App Builder for Mobile — Build apps with AI like vibecodeapp, rork, lovable | 128 | Claude Code | 1 | 4,072 tok |
| Upload-Post/avatar-mix Generate 16:9 & 9:16 videos with your HeyGen avatar, animated backgrounds (HyperFrames), m | 128 | Claude Code | 1 | — |
| yibie/SPEC-AGENTS.md Doc-Driven Development | 128 | Codex, OpenCode | 1 | 22 tok |
| liangdabiao/tikhub_api_skill skillhub.cn TikHub API Assistant is a Codex/Claude Code Agent Skill designed to help users search, dis | 128 | Claude Code | 2 | 1,379 tok |
| vstorm-co/pydantic-ai-backend vstorm-co.github.io File Storage & Sandbox Backends for Pydantic AI: console tools for file operations, Docker | 128 | Claude Code | 1 | 948 tok |
| robonuggets/design-system Give Claude a brand reference, get a full design system page + 1-page A4 brand book PDF. | 128 | Claude Code | 2 | 265 tok |
| wpgaurav/generateblocks-skills gauravtiwari.org GenerateBlocks Skills to create better layouts with AI tools. | 128 | Claude Code, Codex, OpenCode | 2 | 3,884 tok |
| ardiannurcahya/open-graph-memory ogm.svclabs.cloud OpenGraphMemory : Self-hosted knowledge graph extraction, temporal graph storage, and agen | 128 | Codex, OpenCode | 1 | 871 tok |
| tg-prplx/vellium Local-first desktop AI workbench for roleplay, multi-character chat, long-form writing, RA | 128 | Codex, OpenCode | 1 | 6,199 tok |
| qbit-ai/qbit agentic terminal application | 127 | Claude Code | 3 | 6,442 tok |
| NicoKhaghani/nexus-ai-sdk Nexus AI execution orchestrator and Quest runtime for structured AI workflows. | 127 | Codex, OpenCode | 1 | 247 tok |
| OpenYabby/OpenYabby openyabby.com Voice-driven multi-agent assistant — Realtime API + CLI runners + multi-channel orchestrat | 127 | Claude Code, Codex, OpenCode | 2 | 9,284 tok |
| rileyhilliard/claude-essentials | 127 | Claude Code | 1 | 2,952 tok |
| TheHotwireClub/hotwire_club-skills a marketplace of agentic hotwire skills | 127 | Codex, OpenCode | 1 | 584 tok |
| kenneth-liao/ai-launchpad-marketplace | 127 | Claude Code | 1 | 374 tok |
| clxzl/claude-code-best-practice-cn Chinese translation of Claude Code best practices. | 127 | Claude Code | 45 | 1,807 tok |
| zhensherlock/protocol-launcher protocol-launcher.vercel.app Type-safe deep link generator for protocol-based apps, enabling one-click launch, install, | 127 | Claude Code, Codex, OpenCode | 2 | 1,501 tok |
| daypunk/LockedIn Lives inside your Claude Code session. Capture work as structured experience, then render | 127 | Claude Code | 1 | 2,857 tok |
| JKorf/Bybit.Net cryptoexchange.jkorf.dev C#/.NET client library for the Bybit.com cryptocurrency exchange REST and WebSocket APIs, | 127 | Codex, GitHub Copilot, OpenCode | 2 | 3,509 tok |
| riffpad/riffpad riffpad.ai Watch, approve and steer your coding agents from your phone. | 127 | Codex, OpenCode | 1 | 403 tok |
| colebemis/notion-workers My Notion Workers | 127 | Claude Code, Codex, OpenCode | 7 | 990 tok |
| thtskaran/claude-code-analysis We read all 512K lines of Claude Code's accidentally exposed source. 82 docs, 15 diagrams, | 127 | Claude Code | 2 | 91 tok |
| iconben/z-image-studio A Cli, a webUI, and a MCP server for the Z-Image-Turbo text-to-image generation model (Ton | 127 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 345 tok |
| pangon/ai-sdlc-framework A process framework for AI-first software development focused on the pre-coding phases | 127 | Claude Code | 11 | 3,473 tok |
| sstraus/tuicommander tuicommander.com The IDE that understands AI agents. Run parallel agents on isolated branches with full obs | 127 | Claude Code, Codex, OpenCode | 1 | 6,793 tok |